1. Growth of Plants (Twenty Years Research at Boyce Thompson Institute);Crocker,1948
2. Studies in vernalization of cereals. XIII. Photoperiodic control of stages in flowering between initiation and ear formation in vernalized Petkus winter rye;Gott;Ann. Bot. N.S.,1955
3. Modifications de la photopériode minimale après traitment au froid chez diverses plantes à vernalisation non obligatoire;Grossin;C.R. Soc. Biol. (Paris),1961
4. The response of plants to night break light;Hall;Sinfield Progress,1970
5. Under photoperiodish bedingte Organ- und Gestaltbildung bei den Pflanzen;Harder;Naturwissenschaften,1946